A randomized 25 question test from a pool of 761 questions, good luck!
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE topic?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "G"?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the firewall interacts with?
Which of the error detection methods below is best used for larger data packets of virtually any kind of data?
Which of the cable types below would be best used in an H1 transmission trunk line?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
There has to be a way for data to be communicated to the systems I/O for a HMI application to be effective. Which of the terms below best represents the pool of information for this communication?
Which of the protocols below is best described as the connected field devices that are in a multibus configuration are limited to digital only signalling?
The remote access server in a SCADA system provides WAN access. Which of the environments below would the remote access server reside?
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
Of the problems below, which would be best solved by shielding on cables?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce data time stamping in real-time?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains the value of all the parameters and tags, as well as all the programming and the DCS configuration?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet output memory location?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links smaller networks together, but potentially on a global scale?
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that looses resolution of the data, although reduces the volume of data?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is low cost with high data throughputs, but must have security measures installed to protect the data?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block supports a cascade path and the value quality is good?
Every network interface must have a physical address in an Ethernet network. Which of the network components below contains these addresses?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.255.0.0, which of the classes below would be used?
Which of the answers below has the correct amount and kind of parameters of an Foundation field bus AI block?